A scene from "Cabin Fever: Patient Zero."

A scene from "Cabin Fever: Patient Zero."

A scene from "Cabin Fever: Patient Zero."

A scene from "Cabin Fever: Patient Zero."

A scene from "Cabin Fever: Patient Zero."

Director Kaare Andrews on the set of "Cabin Fever: Patient Zero."

A scene from "Cabin Fever: Patient Zero."

A scene from "Cabin Fever: Patient Zero."

A scene from "Cabin Fever: Patient Zero."

A scene from "Cabin Fever: Patient Zero."

A scene from "Cabin Fever: Patient Zero."

A scene from "Cabin Fever: Patient Zero."

A scene from "Cabin Fever: Patient Zero."

Poster art for "Cabin Fever: Patient Zero."